package com.ktjy.t382.ch01.service;

import com.ktjy.t382.ch01.entity.SysUser;

import java.math.BigDecimal;

public interface SysUserService {
    SysUser select(SysUser sysUser);

    SysUser login(SysUser sysUser);

    BigDecimal getBalance(String cradon);

    int update(SysUser account);

    String transfer(String name1, String name2, BigDecimal balance);

    String getPassword(String cradon);//查询密码
}
